Average Co-Inventor Count = 3.20
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Educational Testing Service (2 from 222 patents)
2. Aptima, Inc. (2 from 44 patents)
4 patents:
1. 11790227 - Systems and methods for neural content scoring
2. 11557217 - Communications training system
3. 11023684 - Systems and methods for automatic generation of questions from text
4. 10818193 - Communications training system